How to confirm if mainboard inside max Series inverter is normal
How to confirm if mainboard inside max Series inverter is normal Boost Circuit and DC-AC circuit have some IGBTs, they bear large current, if mainboard can’t work, most of time, it is caused by them, so when you suspect that mainboard is faulty, you can test them. Turn to Diode position on multimeter BUS+, BUS- …
How to confirm if mainboard inside max Series inverter is normal Read More »